A tiny electric train runs from Rouffignac's entrance to the Great Ceiling, the floor of which has been lowered to allow visitors to gaze up at its wonders.
一列小巧的电动火车从鲁夫·尼亚克的入口直通大天顶，那里的地面被削低了，以方便游客仰起头注视这一奇迹。
The basic principle, designing idea and the function diagrams of the microwave intelligent positioning system for electric train are presented in this paper.
本文介绍电力列车微波智能定位系统的基本工作原理、设计思想及方框图。
This is an electric train with air conditioning and softer seats, and the services on board have also improved.
这列车就是一列电力机车，车厢有空调和座椅也柔软一些了，列车上的服务也提高了。
This is an electric train with air conditioning and softer seats, and the services on board have also improved.
这列车就是一列电力机车，车厢有空调和座椅也柔软一些了，列车上的服务也提高了。
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